It is light.It travel aruond the world but still stays in one corner.What it is?
问题描述:
It is light.It travel aruond the world but still stays in one corner.What it is?
智力测试
答
是光,游遍世界,但是始终停留在某个角落,这是什么?(灯的话,要用a light 或者lights)